In order to authorize Pepipost to send emails on your behalf you will have to include them in your SPF record. The “include” mechanism used by Pepipost is:
In order to DKIM sign your domain you will have to create a TXT record in your DNS with the DKIM information that Pepipost provides you.
Please click on the button below to find more information on how to configure SPF and DKIM with Pepipost.
Create a free OnDMARC account to test your configuration.